<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
    <title>Title</title>
    <script src="${pageContext.request.contextPath}/js/a1.js"></script>
</head>
<body>
我的账号余额是：${kkk}

<br/>
【${pageContext.request.contextPath}】
</body>
</html>
